Identification Data |
Common Name | |
Constellation | Lepus |
Star Name | 19 Lep |
Skymap Number | 6070165 |
Henry Draper (HD) Number | 42042 |
Harvard Revised (HR) Number | 2168 |
SAO Number | 151142 |
Durchmusterung (DM) Number | SD-19 1361 |
Washington Double Stars (WDS) Number
|
|
Positional Data |
Position and Proper Motion (PPM) Number | 216753 |
Right Ascension (RA) J2000 | 6h 7m 41.638s |
Declination (Dec) J2000 | -19° 9' 57.119" |
Position Uncertainty | 0.0068s |
Proper Motion in RA (J2000)/cos(Dec) | +0.00090 |
Proper Motion in Dec (J2000) | +0.056766 |
Radial Velocity | +029.4km s-1 |
Trigonometric Parallax | +0.00459s |
Trigonometric Parallax Uncertainty | 0.00066s |
GCI Unit Vector in X (J2000) | -0.031705 |
GCI Unit Vector in Y (J2000) | 0.944040 |
GCI Unit Vector in Z (J2000) | -0.328304 |
Galactic Longitude | 225.72° |
Galactic Latitude
| -18.01°
|
Observational Data |
Observed Visual Magnitude (V) | 5.28 |
Derived Visual Magnitude | |
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty | 0.004 |
Observed B Magnitude | 6.91 |
Observed B-V Colour | +1.634 |
Observed B Magnitude or (B-V) Magnitude Uncertainty | 0.006 |
Observed U Magnitude | |
Observed U-B Colour | |
Observed U Magnitude or (U-B) Magnitude Uncertainty | |
Observed Photovisual Magnitude | 4.8 |
Observed Photographic Magnitude | |
Morgan Keenan (MK) Spectral Type | M2III |
One-Dimensional Spectral Class | M0 |
Position Angle | |
Year of Observation | AD |